Alternator tester 20HP. Variable Speed
K-720DV - KAR INDUSTRIES CORP. (KAR)
4 Digital meters; 2 voltmeters displays operating voltage & stator output additional voltage reading; 2 ammeters displays operating output amperage and field current. One 4 ½? diode trio condition meter. One 4 ½? ripple voltage meter. R.P.M. meter digital